Can't pick up pink weight in the museum on night 3 (i think)

[urban current]

At first i was able to pick up the weight but the pressure plate didn't go down so i loaded my last save to try again and i couldn't pick up the weight or make the plate ho down

[versed oyster]

Hi! Could you please share a video or screenshots of the incident? Thank you!

[urban current]

This is the best i could do